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From "Mike Matrigali (JIRA)" <j...@apache.org>
Subject [jira] Created: (ADDR-14) change internal implementation of SYSCS_INPLACE_COMPRESS_TABLE to share existing alter table code
Date Mon, 27 Feb 2006 22:20:54 GMT
change internal implementation of SYSCS_INPLACE_COMPRESS_TABLE to share existing alter table
code
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         Key: ADDR-14
         URL: http://issues.apache.org/jira/browse/ADDR-14
     Project: Addressing
        Type: Improvement
    Reporter: Mike Matrigali


Change the internal implemetation of SYSCS_INPLACE_COMPRESS_TABLE to share existing alter
table
code.  One suggested approach is to use the same mechanism as SYSCS_COMPRESS_TABLE.  Such
an implementation would involve:
o change the parser for alter table to accecpt some internal only syntax for SYSCS_INPLACE_COMPRESS_TABLE
o change the alter table constant action to get the required information for inplace compress
o  move most of the inplace compress driving code to a routine in alter table execution, following
the same 
     coding pattern as existing alter table compress.

I believe doing this will have multiple benefits:
1) shares existing alter table code, so things like error checking, security management, ...
is all done by one piece of code
2) by sharing the code I believe the following outstanding JIRA issues will be addressed:
 DERBY-719, DERBY-720 -
3) future changes addressing ddl like grant/revoke will automatically work.

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